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Dorothy Green — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Delaware-County, Pennsylvania
Our Model Tree links this Dorothy Green across the 1930 and 1940 US Censuses in Delaware-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 11-person household.
Age 12
b. ~1928
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Delaware-County, Pennsylvania |
| Surname | Green |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (County) | DELAWARE COUNTY |
| Additional Details | |
| Highest Grade | No 5 |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Chester City |
| Est. Birth Year | ~1928 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Dorothy | Age | Birth yr |
|---|---|---|---|---|
| John Rykiel | Son | — | 4 | ~1936 |
| William Green | Son | — | 22 | ~1918 |
| Stella Rykiel | Daughter | — | 26 | ~1914 |
| Katherine Rykiel | Spouse | — | 4 | ~1936 |
| Dorothy Green | Daughter | — | 12 | ~1928 |
| Margaret Green | Daughter | — | 18 | ~1922 |
| Hedwig Rykiel | Daughter | — | 21 | ~1919 |
| Ruth Green | Daughter | — | 19 | ~1921 |
| Maude Green | Daughter | — | 15 | ~1925 |
| Maude Green | Spouse | — | 50 | ~1890 |
| Edward Green | Head | — | 55 | ~1885 |
Census Appearances
1930
Delaware, Pennsylvania
Daughter, age 2
Delaware, Pennsylvania · implied b. ~1928 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Dorothy E |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Delaware-County, Pennsylvania
Daughter, age 12
Delaware-County, Pennsylvania · implied b. ~1928 — 11 household members
| Surname | Green |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (County) | DELAWARE COUNTY |
| Highest Grade | No 5 |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Dorothy Green across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Dorothy Green
Daughter · 1940 · age 12 · b. ~1928 · Pennsylvania
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Sibling
Maude Green
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Green
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Rykiel
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Stella Rykiel
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Green
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Green
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hedwig Rykiel
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Delaware-County, Pennsylvania
Open full size
1940 US Federal Census — Delaware-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03489-00425)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Albert Wieczynski | 2 | Son | — | Pennsylvania |
| 2 | Witold Skowronski | 29 | Head | 56 | Pennsylvania |
| 3 | Jean Skowronski | 25 | Wife | 72 | Pennsylvania |
| 4 | John Skowronski | 1 | Son | — | Pennsylvania |
| 5 | William J Baker | 33 | Head | 40 | Pennsylvania |
| 6 | Ruby Baker | 32 | Wife | 33 | Virginia |
| 7 | Myrtle Ralston | 25 | Sister in law | 7 | Virginia |
| 8 | Peter Tsulas | 68 | Head | Fireman | Poland |
| 9 | Eva Tsulas | 69 | Wife | — | Poland |
| 10 | Frank Tsulas | 33 | Son | 68 | New Jersey |
| 11 | Willard D. Roberts | 31 | Head | 37 1/2 | Virginia |
| 12 | Eva Roberts | 23 | Wife | — | Delaware |
| 13 | Frank Rogozinski | 62 | Head | — | Poland |
| 14 | Adam Jaronski | 33 | Head | 40 | Pennsylvania |
| 15 | Viola Jaronski | 30 | Wife | 40 | Pennsylvania |
| 16 | Joseph Moderski | 28 | Head | 56 | Pennsylvania |
| 17 | Clare Moderski | 26 | Wife | — | Pennsylvania |
| 18 | Alexander Sadowski | 30 | Head | 21 | Pennsylvania |
| 19 | Gertrude Sadowski | 26 | Wife | 24 | Pennsylvania |
| 20 | Irene Connell | 41 | Head | 52 | New Jersey |
| 21 | Alfrida Deadon | 19 | Daughter | 26 | Pennsylvania |
| 22 | Harry Myers | 62 | Lodger | 32 | Delaware |
| 23 | Clarence Sadowski | 74 | Lodger | — | Poland |
| 24 | Lester Mcrobie | 25 | Head | 40 | West Virginia |
| 25 | Margaret Mcrobie | 22 | Wife | — | Maryland |
| 26 | Vanda Mcrobie | 5 | Daughter | — | Maryland |
| 27 | Janet Mcrobie | 4 | Daughter | — | West Virginia |
| 28 | Arlene Mcrobie | 3 | Daughter | — | Maryland |
| 29 | Myrtle Mcrobie | 0 | Daughter | — | Pennsylvania |
| 30 | Edward Green | 55 | Head | 40 | Delaware |
| 31 | Maude Green | 50 | Wife | — | Pennsylvania |
| 32 | William Green | 22 | Son | 20 | Pennsylvania |
| 33 | Ruth Green | 19 | Daughter | 32 | Pennsylvania |
| 34 | Margaret Green | 18 | Daughter | 32 | Pennsylvania |
| 35 | Maude Green | 15 | Daughter | — | Pennsylvania |
| 36 | Dorothy Green THIS PERSON | 12 | Daughter | — | Pennsylvania |
| 37 | John Rykiel | 4 | Son | Own Business | Poland |
| 38 | Katherine Rykiel | 4 | Wife | — | Poland |
| 39 | Stella Rykiel | 26 | Daughter | Stenographer | Poland |
| 40 | Hedwig Rykiel | 21 | Daughter | New Worker | Poland |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)